@article{DE_1982_18_1_a16,
     author = {M. A. Usanetashvili},
     title = {On a problem with an oblique fractional derivative for the {Holmgren} equation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {144--152},
     publisher = {mathdoc},
     volume = {18},
     number = {1},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1982_18_1_a16/}
}